The series switch is an unmanaged network switch with 4×10/100M JR45 ports + 2×10/100M uplink ports. 250m extended transmission distance in "Extend" mode. Equipped with 4KV surge protection, this switch is ideal for long-distance deployments in hotels, campuses, and SMEs.
Plug-and-play design requires no configuration.
Product Dimension
| Model | PS30402 /SW30402 | |
| Port Characteristics | ||
| Fixed Ports | 4×10/100BASE-TX RJ45 ports | |
| Uplink Ports | 2×10/100BASE-TX RJ45 ports. | |
| PoE Ports (PS30402) | Ports 1-4: IEEE 802.3af/at, 30W max per port, 100-250m transmission. | |
| Network Protocols | IEEE 802.3/3i/3u, 802.3af/at, 802.3X flow control. | |
| Twisted Pair Transmission | 10BASE-T: Cat3,4,5 UTP(≤250 meter) 100BASE-TX: Cat5 or later UTP(≤100 meter) | |
| Function Switch | 1 (Extender), switch in Standard (off), Extend (on) - indicator light on | |
| Switching Parameters | ||
| Network Protocol | IEEE802.3 10BASE-T； IEEE802.3i 10Base-T； IEEE802.3u 100Base-TX； IEEE802.3x Flow Control； IEEE 802.3af DTE Power via MDI； IEEE 802.3at DTE Power via MDI； | |
| Switching Capacity | 1.6Gbps (non-blocking). | |
| Packet Forwarding | 0.89Mpps @64 bytes. | |
| MAC Address Table | 1K entries. | |
| Buffer Memory | 768Kbits. | |
| Jumbo Frame | 1536bytes | |
| MTBF | 100,000 hours | |
| Power Indicator | PWR (Green); Network Indicators: 1-6 (Green); Long-Distance Mode Indicator: EXTEND (Green) | |
| POE and Power (PS30402) | ||
| POE ports | 1-4 ports support IEEE802.3af/at standard POE power supply | |
| Power Supply Pins | Default 1/2(+), 3/6(-) 4-pole power supply | |
| Maximum PoE Power | Per port 30W, IEEE802.3af/at standard | |
| Total Power/Input | voltage 65W (AC100-240V) | |
| Power Consumption | Standby power consumption: <3W; Full load power consumption: <65W | |
| Matching Power Supply | Built-in switching power supply AC: 100-240V 50-60Hz 1A | |
| Power Consumption | Standby: <3W; Full load: <65W. | |
| Physical Specifications | ||
| Operating Temperature/Humidity | -20°C to +55°C; 5% to 90% RH non-condensing | |
| Storage temperature/humidity | -40°C to +75°C; 5% to 95% RH non-condensing | |
| Appearance size (L*W*H) | 203*140*45mm | |
| Net/Gross Weight | ＜0.9kg / ＜1.1kg | |
| Installation | Desktop, wall-mounted | |
| Certifications & Warranties | ||
| Certifications | CE, FCC, RoHS, CCC. | |
| Warranty | 3 years. |
30W per PoE port ,IEEE 802.3af/at compliant. (PS30402)
Extended mode for 10M/250m transmission.
Port VLAN and PoE watchdog for network stability.(PS30402)
1.6Gbps non-blocking bandwidth with large buffers.
4KV surge protection and overload/short-circuit safeguards.
Robust metal casing with heat dissipation.
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